NATO advanced study institutes series., Series C,, Mathematical and physical sciences ;, 70.
CONTENTS NOTE
Text of Note
I: General Theory --; Projectivities in Projective Planes --; Perspectivities in Circle Geometries --; Cross-ratios in Projective and Affine Planes --; Cross Ratios and a Unifying Treatment of Von Staudt's Notion of Reeller Zug --; Projectivities in Free-like Geometries --; Existentially Closed Projective Planes --; II: Projectivities and Conics --; Conicoids: Conic-like Figures in Non-Pappian Planes --; Symmetries of Quadrics --; III: Projectivities in Special Geometries --; Some New Results on Groups of Projectivities --; Theorems about Reidemeister Conditions --; Permutation Groups with Few Fixed Points --; Projectivities and the Topology of Lines --; Projectivities and the Geometric Structure of Topological Planes --; Semimodular Locally Projective Lattices of Rank 4 from v. Staudt's Point of View --; The Impact of Von Staudt's Foundations of Geometry --; Index of Subjects.
PARALLEL TITLE PROPER
Parallel Title
Proceedings of the NATO Advanced Study Institute, Bad Windesheim, West Germany, July 21-August 1, 1980